2487149563 has 2 divisors, whose sum is σ = 2487149564. Its totient is φ = 2487149562.

The previous prime is 2487149513. The next prime is 2487149593. The reversal of 2487149563 is 3659417842.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2487149563 - 2⁹ = 2487149051 is a prime.

It is not a weakly prime, because it can be changed into another prime (2487149513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1243574781 + 1243574782.

It is an arithmetic number, because the mean of its divisors is an integer number (1243574782).

Almost surely, 2^2487149563 is an apocalyptic number.

2487149563 is a deficient number, since it is larger than the sum of its proper divisors (1).

2487149563 is an equidigital number, since it uses as much as digits as its factorization.

2487149563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1451520, while the sum is 49.

The square root of 2487149563 is about 49871.3300704924. The cubic root of 2487149563 is about 1354.8793823362.

The spelling of 2487149563 in words is "two billion, four hundred eighty-seven million, one hundred forty-nine thousand, five hundred sixty-three".